Answer:
75
Step-by-step explanation:
an arc is half a circle
Answer:
circumference of pool=81.67
Step-by-step explanation:
Step-by-step explanation:
Since the options are not clear enough, please kindly see the attached file for more explanation
Answer:
1vbrbdhrgdvsvdbbd
Step-by-step explanation:
bhegsbdvsvdvdbrbdbr
ddghehrhebfhfhrhd
ehebrnrjrjrnr
dvdbdbfbfbfbtnyn